Results 121 to 130 of about 3,615 (219)

Porous tantalum uncemented acetabular shells in revision total hip replacement: Two to four year clinical and radiographic results

, 2008
In cementless revision total hip arthroplasty (THA), achieving initial implant stability and maximising host bone contact is key to the success of reconstruction.
C.P. Duncan, B.A. Masri, W.Y. Kim, D.S. Garbuz, N.V. Greidanus   +4 more
core   +1 more source

Unraveling Mechanisms and Engineering Strategies for Superior Photocarrier Dynamics Toward Efficient Photocatalysis

EcoEnergy, Volume 4, Issue 3, June 2026.
Despite its potential, photocatalysis is limited by inefficient charge carrier separation and transport. This article reviews the mechanisms, characterization methods, and strategies for improvement, concluding with future challenges in the field. ABSTRACT Photocatalysis offers a promising solution to environmental and renewable energy issues. However,
Leqi Cheng, Xin Wang, Yishen Zhang, Xinrong Zhang, Jung‐Ho Yun, Songcan Wang   +5 more
wiley   +1 more source

Effect of Sintering Temperature on The Adhesion Quality of Hydroxyapatite on Porous Tantalum for Cancellous Bone Implant Application

Porous tantalum has been recently recognized as a conventional orthopedic implant for bone substitute applications besides stainless steel, cobalt-chromium, titanium, and other metallic alloys.
Tarkono, Sugiri, Agus, Djuansjah, Joy R P, Rahman, Nur Syazwani Binti Ab, Sukmana, Irza, Saputra, Rizal Adi   +5 more
core  

Recent Advances in Photocatalytic Urea Synthesis via C−N Coupling From C/N‐Containing Species: A Mini Review

EcoEnergy, Volume 4, Issue 3, June 2026.
This review systematically compares photocatalytic urea synthesis from various C (CO2, CO, CH3OH) and N (N2, NH3, NO3−) sources. It highlights C–N coupling mechanisms, key challenges, and future directions, offering a framework to guide rational catalyst design for sustainable, solar‐driven urea production.
Bo Ding, Jicheng Chen, Hongji Liang, Xiang Yu, Wensheng Zhang, Dongxue Han   +5 more
wiley   +1 more source

Machine Learning Guided Design of Doped Lithium Lanthanum Zirconium Oxide (LLZO) for Improved Performance

Energy Storage, Volume 8, Issue 4, June 2026.
ABSTRACT This paper presents a machine‐learning approach to the development of all‐solid‐state batteries (ASSBs) with doped Lithium Lanthanum Zirconium Oxide (LLZO) electrolytes. LLZO electrolytes are promising solid electrolytes that exhibit high ionic conductivities of approximately ~10−3–10−4 S cm−1.
Bernice Ngwi Abraham, Elvis Twumasi, Desmond Edem Primus Klenam, Tabiri Kwayie Asumadu, Abdulhakeem Bello, Vitalis Chioh Anye, Nancy A. Burnham, Rodica Neamtu, Winston Oluwole Soboyejo   +8 more
wiley   +1 more source

Microstructure Optimization for Design of Porous Tantalum Scaffolds Based on Mechanical Properties and Permeability. [PDF]

Materials (Basel), 2023
Wang Y, Qin X, Lv N, Gao L, Sun C, Tong Z, Li D.   +6 more
europepmc   +1 more source

Involvement of autophagy in tantalum nanoparticle-induced osteoblast proliferation

, 2017
Chengrong Kang,1,2 Limin Wei,1 Bin Song,1 Liangjiao Chen,3 Jia Liu,1 Bin Deng,4 Xuan Pan,2 Longquan Shao1 1Department of Stomatology, Nanfang Hospital, Southern Medical University, 2Department of Stomatology, The First Affiliated Hospital of Guangdong ...
Deng B, Pan X, Liu J, Song B, Shao L, Kang C, Chen L, Wei L   +7 more
core  

Tantalum granules with hierarchical pore structure for bone regeneration

Journal of Materials Research and Technology
Tantalum (Ta) has good potential for bone tissue engineering due to its excellent corrosion resistance and biocompatibility. However, the customization of Ta-based bone repair materials for irregularly shaped bone defects has been challenging due to ...
Peng Pan, Lina Hao, Jie Tang, Xiao Li, Chundong Jiang, Li Long, Xinding Yu, Tiantian Chen, Wentao Liu   +8 more
doaj   +1 more source

Research progress and clinical translation of three-dimensional printed porous tantalum in orthopaedics. [PDF]

Biomater Transl, 2023
Ying J, Yu H, Cheng L, Li J, Wu B, Song L, Yi P, Wang H, Liu L, Zhao D.   +9 more
europepmc   +1 more source

Self‐Expanding Cardiovascular Stents: Potentials and Challenges of Shape Memory Biomaterials

Journal of Biomedical Materials Research Part B: Applied Biomaterials, Volume 114, Issue 6, June 2026.
ABSTRACT Cardiovascular diseases affect a large portion of the global population and remain leading causes of morbidity and mortality. Endovascular stenting, a minimally invasive procedure, enables the insertion and deployment of stents to restore arterial patency without open surgery.
Luci R. Duncan, Josiah S. Owusu‐Danquah   +1 more
wiley   +1 more source